2024-02-18_aa3195eb2ee6c76bcd72a7055920351d_cryptolocker | Triage

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General

Target

2024-02-18_aa3195eb2ee6c76bcd72a7055920351d_cryptolocker
Size

37KB
MD5

aa3195eb2ee6c76bcd72a7055920351d
SHA1

c681470beff4a4a12eb624dbc1ef69b871ec1ce7
SHA256

0a791fd725dc205681b569da50b0067a99003c4c9e931abe2ed3bd51addf0f21
SHA512

35ef6ae901451d250d417515a04fa6db536444545efd2bc1f983b0df14234bb9482a457d0a8489b6c6f4592218a31d43879a27d2f66b94af1fd18d3e2941405a
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkw9:btB9g/WItCSsAGjX7e9N0hunrkm

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-18_aa3195eb2ee6c76bcd72a7055920351d_cryptolocker

Files

2024-02-18_aa3195eb2ee6c76bcd72a7055920351d_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ